WWII

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Across
  1. 3. suicide pilots
  2. 4. trail of death
  3. 5. 'sunk' three times
  4. 12. 12/7/1941
  5. 14. Philippines
  6. 17. sharks
  7. 18. most aircraft carriers sunk
  8. 19. aircraft warfare practice
  9. 20. He saw it all
Down
  1. 1. Nuclear research
  2. 2. setting the trap
  3. 6. mini tests
  4. 7. Manhattan Project
  5. 8. memorial of attack
  6. 9. breaking Japanese messages
  7. 10. Japanese fighter plane
  8. 11. honorable suicide
  9. 13. ###Japanese Suicides
  10. 15. nuclear warfare
  11. 16. invasion of Australia